Power Washing Assembly

ABSTRACT

A power washing assembly includes a spray bar that has a fluid inlet and a plurality of spray nozzles. The fluid inlet is fluidly attachable to a fluid source to direct a fluid from the fluid source into the spray bar. Each of the spray nozzles is in fluid communication with the fluid inlet to spray the fluid. A handle is coupled to the spray bar thereby facilitating the spray bar to be steered along the support surface to clean the support surface. A leg is coupled to and angles downwardly from the handle and a roller is rotatably coupled to the leg to roll along the support surface. A hook is coupled to the handle and the hook curves upwardly from the handle thereby facilitating the hook to hold a fluid hose that is fluidly coupled to the fluid source.

(b) CROSS-REFERENCE TO RELATED APPLICATIONS

Not Applicable

(c) STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT

Not Applicable

(d) THE NAMES OF THE PARTIES TO A JOINT RESEARCH AGREEMENT

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(e) INCORPORATION-BY-REFERENCE OF MATERIAL SUBMITTED ON A COMPACT DISCOR AS A TEXT FILE VIA THE OFFICE ELECTRONIC FILING SYSTEM.

Not Applicable

(f) STATEMENT REGARDING PRIOR DISCLOSURES BY THE INVENTOR OR JOINTINVENTOR

Not Applicable

(g) BACKGROUND OF THE INVENTION (1) Field of the Invention

The disclosure relates to washing devices and more particularly pertainsto a new washing device for generating a high pressure stream of waterfrom a household water source to clean a support surface. The deviceincludes a spray bar with a plurality of spray nozzles, a pair of wheelsdisposed on the spray bar for rolling along a support surface and ahandle extending upwardly from the spray bar. The device includes a legthat angles downwardly from the handle and a roller that is pivotallydisposed on the leg.

(2) Description of Related Art Including Information Disclosed Under 37CFR 1.97 and 1.98.

The prior art relates to washing devices including a variety of spraybar devices that includes a pair of rollers, a plurality of spraynozzles and a handle extending upwardly from the spray bar. The priorart discloses a scrubbing device that includes a brush with rollers forrolling along a support surface, a spray bar for spraying water, ahandle attached to the spray bar and a fluid inlet. The prior artdiscloses an undercarriage cleaner which includes a spray bar with spraynozzles extending upwardly from the spray bar, a pair of wheels disposedon the spray bar and a handle pivotally coupled to the spray bar whichincludes a horizontal section, a vertical section and a roller disposedon a junction between the horizontal section and the vertical section.

(h) BRIEF SUMMARY OF THE INVENTION

An embodiment of the disclosure meets the needs presented above bygenerally comprising a spray bar that has a fluid inlet and a pluralityof spray nozzles. The fluid inlet is fluidly attachable to a fluidsource to direct a fluid from the fluid source into the spray bar. Eachof the spray nozzles is in fluid communication with the fluid inlet tospray the fluid. A handle is coupled to the spray bar therebyfacilitating the spray bar to be steered along the support surface toclean the support surface. A leg is coupled to and angles downwardlyfrom the handle and a roller is rotatably coupled to the leg to rollalong the support surface. A hook is coupled to the handle and the hookcurves upwardly from the handle thereby facilitating the hook to hold afluid hose that is fluidly coupled to the fluid source.

There has thus been outlined, rather broadly, the more importantfeatures of the disclosure in order that the detailed descriptionthereof that follows may be better understood, and in order that thepresent contribution to the art may be better appreciated. There areadditional features of the disclosure that will be described hereinafterand which will form the subject matter of the claims appended hereto.

The objects of the disclosure, along with the various features ofnovelty which characterize the disclosure, are pointed out withparticularity in the claims annexed to and forming a part of thisdisclosure.

(i) BRIEF DESCRIPTION OF SEVERAL VIEWS OF THE DRAWING(S)

The disclosure will be better understood and objects other than thoseset forth above will become apparent when consideration is given to thefollowing detailed description thereof. Such description makes referenceto the annexed drawings wherein:

FIG. 1 is a right side view of a power washing assembly according to anembodiment of the disclosure.

FIG. 2 is a cross sectional view taken along line 2-5 of FIG. 1 of anembodiment of the disclosure.

FIG. 3 is a cross sectional view taken along line 3-3 of FIG. 1 of anembodiment of the disclosure.

FIG. 4 is a front view of an embodiment of the disclosure.

FIG. 5 is a back view of an embodiment of the disclosure.

FIG. 6 is a cross sectional view taken along line 6-6 of FIG. 7 of anembodiment of the disclosure.

FIG. 7 is a back perspective view of an embodiment of the disclosure.

FIG. 8 is a perspective in-use view of an embodiment of the disclosure.

FIG. 9 is an exploded perspective view of an embodiment of thedisclosure.

FIG. 10 is a cross sectional view taken along line 10-10 of FIG. 9 of anembodiment of the disclosure.

FIG. 11 is a detail view taken from circle 11 of FIG. 7 of an embodimentof the disclosure.

(j) DETAILED DESCRIPTION OF THE INVENTION

With reference now to the drawings, and in particular to FIGS. 1 through11 thereof, a new washing device embodying the principles and conceptsof an embodiment of the disclosure and generally designated by thereference numeral 10 will be described.

As best illustrated in FIGS. 1 through 11 , the power washing assembly10 generally comprises a spray bar 12 that has a fluid inlet 14 and aplurality of spray nozzles 16. The fluid inlet 14 is fluidly attachableto a fluid source 18 to direct a fluid 20 from the fluid source 18 intothe spray bar 12. The fluid source 18 may be a water spigot or the likeand the fluid 20 may be water. Each of the spray nozzles 16 is in fluidcommunication with the fluid inlet 14 such that each of the spraynozzles 16 can spray the fluid 20. Furthermore, the spray bar 12 ismodular thereby facilitating the spray bar 12 to be disassembled into aplurality of sections. Each of the spray nozzles 16 may be high pressurespray nozzles that are commonly associated with pressure washers thatare capable of increasing pressure of a fluid 20 from approximately 60.0pounds per square inch to approximately 1000.0 pounds per square inch.Additionally, each of the spray nozzles 16 has a distal end 21 withrespect to the spray bar 12 and the distal end 21 of each spray nozzle16 has an opening 23 extending into the spray nozzles 16 to spray thefluid 20.

The spray bar 12 comprises a fitting 22 that has a first end 24, asecond end 26 and an outer wall 28 extending between the first end 24and the second end 26, and each of the first end 24 and the second end26 is open and the fitting 22 is hollow. The fluid inlet 14 is coupledto and extends away from the outer wall 28 and the fluid inlet 14 has adistal end 30 with respect to the outer wall 28. Additionally, the outerwall 28 has an inside surface 32 and the inside surface 32 is threadedadjacent to each of the first end 24 and the second end 26.

The spray bar 12 includes a first pipe 34 that has a primary end 36, asecondary end 38 and an outside surface 40 extending between the primaryend 36 and the secondary end 38. The primary end 36 is open and theoutside surface 40 is threaded adjacent to the primary end 36.Furthermore, the primary end 36 is insertable into the first end 24 ofthe fitting 22 having the outside surface 40 threadably engaging theinside surface 32 of the fitting 22. Respective ones of the spraynozzles 16 are coupled to the outside surface 40 of the first pipe 34and the spray nozzles 16 on the first pipe 34 are spaced apart from eachother and are distributed between the primary end 36 and the secondaryend 38. Furthermore, each of the spray nozzles 16 on the first pipe 34is directed downwardly on the first pipe 34 when the first pipe 34 iscoupled to the fitting 22. A first wheel 46 is rotatably disposed on thesecondary end 38 of the first pipe 34 thereby facilitating the firstwheel 46 to roll along a support surface 47. The first wheel 46 has arotational axis which extends along an axis extending through theprimary end 36 and the secondary end 38 of the first pipe 34.

The spray bar 12 includes a second pipe 48 that has a primary end 50, asecondary end 52 and an outside surface 54 extending between the primaryend 50 and the secondary end 52 of the second pipe 48. The primary end50 of the second pipe 48 is open and the outside surface 54 of thesecond pipe 48 is threaded adjacent to the primary end 50 of the secondpipe 48. The primary end 50 of the second pipe 48 is insertable into thesecond end 26 of the fitting 22 having the outside surface 54 of thesecond pipe 48 threadably engaging the inside surface 32 of the fitting22. Respective ones of the spray nozzles 16 are coupled to the outsidesurface 54 of the second pipe 48 and the spray nozzles 16 on the secondpipe 48 are spaced apart from each other and are distributed between theprimary end 50 and the secondary end 52 of the second pipe 48. Each ofthe spray nozzles 16 on the second pipe 48 is directed downwardly on thesecond pipe 48 when the second pipe 48 is coupled to the fitting 22. Thespray bar 12 includes a second wheel 56 that is rotatably disposed onthe secondary end 38 of the second pipe 48 to roll along the supportsurface 47. The second wheel 56 has a rotational axis that extends alongan axis extending through the primary end 36 and the secondary end 38 ofthe second pipe 48.

A handle 58 is coupled to the spray bar 12 thereby facilitating thespray bar 12 to be steered along the support surface 47 to clean thesupport surface 47. The support surface 47 may be a sidewalk, a drivewayor other similar resilient, planar surface that would typically becleaned with a power washer or other source of pressurized water. Thehandle 58 has an upper end 60, a lower end 62 and an exterior surface 64extending between the upper end 60 and the lower end 62, and the handle58 is elongated between the upper end 60 and the lower end 62. The lowerend 62 is coupled to the outer wall 28 of the fitting 22 and the handle58 has a curve 66 that is positioned adjacent to the upper end 60 suchthat the handle 58 has a J-shape thereby defining a grip 68 between theupper end 60 and the curve 66 for gripping.

A leg 70 is provided and the leg 70 is coupled to and angles downwardlyfrom the handle 58. The leg 70 has a top end 72, a bottom end 74 and anoutside wall 76 extending between the top end 72 and the bottom end 74,and the top end 72 is coupled to the exterior surface 64 of the handle58. The leg 70 has a first portion 78 which slidably engages a secondportion 80 such that the leg 70 has a telescopically adjustable length.The top end 72 is associated with the first portion 78 and the bottomend 74 is associated with the second portion 80.

The outside wall 76 associated with the first portion 78 has a pluralityof holes 82 extending through the outside wall 76. The holes 82 arespaced apart from each other and are distributed along a substantiallength of the first portion 78. Additionally, the outside wall 76associated with the second portion 80 has an opening 84 extendingthrough the outside wall 76. The second portion 80 has a first section86 that is rotatably coupled to a second section 88, and a threshold 89between the first section 86 and the second section 88 is positionedproximate the bottom end 74. A bearing 90 is integrated into thethreshold 89 between the first section 86 and the second section 88thereby facilitating the first section 86 to rotate about a longitudinalaxis of the leg 70. The bearing 90 may be a ball bearing or other typeof friction reducing bearing 90.

A member 92 is coupled to and extends laterally away from the firstsection 86 of the second portion 80 of the leg 70 and the member 92 hasa distal end 94 with respect to the leg 70. A roller 96 is rotatablycoupled to the leg 70 to roll along the support surface 47. A hub 98 ofthe roller 96 is rotatably disposed on the distal end of the member 92such that the roller 96 has a rotational axis that is collinear with anaxis extending through the leg 70 and the distal end 94 of the member92. A pin 100 is insertable through the opening 84 in the second portion80 of the leg 70 and extends through a respective one of the holes 82 inthe first portion 78 of the leg 70 for retaining the leg 70 at a desiredlength.

A pair of holders 102 is provided and each of the holders 102 has afirst lateral side 104, a second lateral side 106 and a top surface 108extending between the first lateral side 104 and the second lateral side106, and the top surface 108 has a concavely arcuate portion 110. Thefirst lateral side 104 of each of the holders 102 is attached to theexterior surface 64 of the handle 58. Furthermore, each of the holders102 is positioned on opposing sides of the handle 58 with respect toeach other. Each of the first pipe 34 and the second pipe 48 ispositionable in the concavely arcuate portion 110 of the top surface 108of a respective one of the holders 102 for storing the first pipe 34 andthe second pipe 48.

A hook 112 is coupled to the handle 58 and the hook 112 curves upwardlyfrom the handle 58 thereby facilitating the hook 112 to hold a fluidhose that is fluidly coupled to the fluid source 18. The hook 112 has adistal end 114 with respect to the exterior surface 64 and the hook 112curves upwardly between the distal end of the hook 112 and the exteriorsurface 64. Additionally, the hook 112 is positioned adjacent to thecurve 66 in the handle 58.

In use, the fluid hose, or other source of fluid, is fluidly coupled tothe fluid inlet 14 and the fluid source 18 is turned on. In this way thefluid 20 is sprayed outwardly through each of the spray nozzles 16thereby facilitating the spray nozzles 16 to spray the fluid 20 at highpressure to effectively clean the support surface 47. In this way thesupport surface 47 can be cleaned with water pressure from a typicalgarden hose rather than requiring a power washer to clean the supportsurface 47. Furthermore, the spray bar 12 can be disassembled forconvenient storage.

With respect to the above description then, it is to be realized thatthe optimum dimensional relationships for the parts of an embodimentenabled by the disclosure, to include variations in size, materials,shape, form, function and manner of operation, assembly and use, aredeemed readily apparent and obvious to one skilled in the art, and allequivalent relationships to those illustrated in the drawings anddescribed in the specification are intended to be encompassed by anembodiment of the disclosure.

Therefore, the foregoing is considered as illustrative only of theprinciples of the disclosure. Further, since numerous modifications andchanges will readily occur to those skilled in the art, it is notdesired to limit the disclosure to the exact construction and operationshown and described, and accordingly, all suitable modifications andequivalents may be resorted to, falling within the scope of thedisclosure. In this patent document, the word “comprising” is used inits non-limiting sense to mean that items following the word areincluded, but items not specifically mentioned are not excluded. Areference to an element by the indefinite article “a” does not excludethe possibility that more than one of the element is present, unless thecontext clearly requires that there be only one of the elements.

I claim:
 1. A power washing assembly for washing a horizontal supportsurface, said assembly comprising: a spray bar having a fluid inlet anda plurality of spray nozzles, said fluid inlet being fluidly attachableto a fluid source wherein said fluid inlet is configured to direct afluid from the fluid source into said spray bar, each of said spraynozzles being in fluid communication with said fluid inlet wherein eachof said spray nozzles is configured to spray the fluid, said spray barbeing modular thereby facilitating said spray bar to be disassembledinto a plurality of sections; a handle being coupled to said spray barthereby facilitating said spray bar to be steered along the supportsurface wherein said spray bar is configured to clean the supportsurface; a leg being coupled to and angling downwardly from said handle;a roller being rotatably coupled to said leg wherein said roller isconfigured to roll along the support surface; and a hook being coupledto said handle, said hook curving upwardly from said handle therebyfacilitating said hook to hold a fluid hose being fluidly coupled to thefluid source.
 2. The assembly according to claim 1, wherein said spraybar comprises a fitting having a first end, a second end and an outerwall extending between said first end and said second end, each of saidfirst end and said second end being open, said fitting being hollow,said fluid inlet being coupled to and extending away from said outerwall, said fluid inlet having a distal end with respect to said outerwall, said outer wall having an inside surface, said inside surfacebeing threaded adjacent to each of said first end and said second end.3. The assembly according to claim 2, wherein: said spray bar includes afirst pipe having a primary end, a secondary end and an outside surfaceextending between said primary end and said secondary end, said primaryend being open, said outside surface being threaded adjacent to saidprimary end, said primary end being insertable into said first end ofsaid fitting having said outside surface threadably engaging said insidesurface of said fitting; respective ones of said spray nozzles arecoupled to said outside surface of said first pipe, said spray nozzleson said first pipe being spaced apart from each other and beingdistributed between said primary end and said secondary end, each ofsaid spray nozzles having a distal end with respect with respect to saidoutside surface, said distal end having an opening extending into saidspray nozzle wherein said opening is configured to spray the fluid, eachof said spray nozzles on said first pipe being directed downwardly onsaid first pipe when said first pipe is coupled to said fitting; andsaid spray bar includes a first wheel being rotatably disposed on saidsecondary end of said first pipe wherein said first wheel is configuredto roll along the support surface, said first wheel having a rotationalaxis being extending along an axis extending through said primary endand said secondary end of said first pipe.
 4. The assembly according toclaim 3, wherein: said spray bar includes a second pipe having a primaryend, a secondary end and an outside surface extending between saidprimary end and said secondary end of said second pipe, said primary endof said second pipe being open, said outside surface of said second pipebeing threaded adjacent to said primary end of said second pipe, saidprimary end of said second pipe being insertable into said second end ofsaid fitting having said outside surface of said second pipe threadablyengaging said inside surface of said fitting; respective ones of saidspray nozzles are coupled to said outside surface of said second pipe,said spray nozzles on said second pipe being spaced apart from eachother and being distributed between said primary end and said secondaryend of said second pipe, each of said spray nozzles having a distal endwith respect with respect to said outside surface of said second pipe,said distal end having an opening extending into said spray nozzlewherein said opening is configured to spray the fluid, each of saidspray nozzles on said second pipe being directed downwardly on saidsecond pipe when said second pipe is coupled to said fitting; and saidspray bar includes a second wheel being rotatably disposed on saidsecondary end of said second pipe wherein said second wheel isconfigured to roll along the support surface, said second wheel having arotational axis being extending along an axis extending through saidprimary end and said secondary end of said second pipe.
 5. The assemblyaccording to claim 2, wherein said handle has an upper end, a lower endand an exterior surface extending between said upper end and said lowerend, said handle being elongated between said upper end and said lowerend, said lower end being coupled to said outer wall of said fitting,said handle having a curve being positioned adjacent to said upper endsuch that said handle has a J-shape thereby defining a grip between saidupper end and said bend for gripping.
 6. The assembly according to claim5, wherein: said leg has a top end, a bottom end and an outside wallextending between said top end and said bottom end, said top end beingcoupled to said exterior surface of said handle; said leg has a firstportion slidably engaging a second portion such that said leg has atelescopically adjustable length, said top end being associated withsaid first portion, said bottom end being associated with said secondportion; said outside wall associated with said first portion having aplurality of holes extending through said outside wall, said holes beingspaced apart from each other and being distributed along a substantiallength of said first portion; said outside wall associated with saidsecond portion has an opening extending through said outside wall; saidsecond portion having a first section being rotatably coupled to asecond section, a threshold between said first section and said secondsection being positioned proximate said bottom end.
 7. The assemblyaccording to claim 6, further comprising a bearing being integrated intosaid threshold between said first section and said second sectionthereby facilitating said first section to rotate about a longitudinalaxis of said leg.
 8. The assembly according to claim 6, furthercomprising: a member being coupled to and extending laterally away fromsaid first section of said second portion of said leg, said memberhaving a distal end with respect to said leg; and a hub of said rollerbeing rotatably disposed on said distal end of said member such thatsaid roller has a rotational axis being collinear with an axis extendingthrough said leg and said distal end of said member.
 9. The assemblyaccording to claim 4, further comprising a pair of holders, each of saidholders having a first lateral side, a second lateral side and a topsurface extending between said first lateral side and said secondlateral side, said top surface having a concavely arcuate portion, saidfirst lateral side of each of said holders being attached to an exteriorsurface of said handle, each of said first pipe and said second pipebeing positionable in said concavely arcuate portion of said top surfaceof a respective one of said holders for storing said first pipe and saidsecond pipe.
 10. A power washing assembly for washing a horizontalsupport surface, said assembly comprising: a spray bar having a fluidinlet and a plurality of spray nozzles, said fluid inlet being fluidlyattachable to a fluid source wherein said fluid inlet is configured todirect a fluid from the fluid source into said spray bar, each of saidspray nozzles being in fluid communication with said fluid inlet whereineach of said spray nozzles is configured to spray the fluid, said spraybar being modular thereby facilitating said spray bar to be disassembledinto a plurality of sections, said spray bar comprising: a fittinghaving a first end, a second end and an outer wall extending betweensaid first end and said second end, each of said first end and saidsecond end being open, said fitting being hollow, said fluid inlet beingcoupled to and extending away from said outer wall, said fluid inlethaving a distal end with respect to said outer wall, said outer wallhaving an inside surface, said inside surface being threaded adjacent toeach of said first end and said second end; a first pipe having aprimary end, a secondary end and an outside surface extending betweensaid primary end and said secondary end, said primary end being open,said outside surface being threaded adjacent to said primary end, saidprimary end being insertable into said first end of said fitting havingsaid outside surface threadably engaging said inside surface of saidfitting, respective ones of said spray nozzles being coupled to saidoutside surface of said first pipe, said spray nozzles on said firstpipe being spaced apart from each other and being distributed betweensaid primary end and said secondary end, each of said spray nozzleshaving a distal end with respect with respect to said outside surface,said distal end having an opening extending into said spray nozzlewherein said opening is configured to spray the fluid, each of saidspray nozzles on said first pipe being directed downwardly on said firstpipe when said first pipe is coupled to said fitting; a first wheelbeing rotatably disposed on said secondary end of said first pipewherein said first wheel is configured to roll along the supportsurface, said first wheel having a rotational axis being extending alongan axis extending through said primary end and said secondary end ofsaid first pipe; a second pipe having a primary end, a secondary end andan outside surface extending between said primary end and said secondaryend of said second pipe, said primary end of said second pipe beingopen, said outside surface of said second pipe being threaded adjacentto said primary end of said second pipe, said primary end of said secondpipe being insertable into said second end of said fitting having saidoutside surface of said second pipe threadably engaging said insidesurface of said fitting, respective ones of said spray nozzles beingcoupled to said outside surface of said second pipe, said spray nozzleson said second pipe being spaced apart from each other and beingdistributed between said primary end and said secondary end of saidsecond pipe, each of said spray nozzles having a distal end with respectwith respect to said outside surface of said second pipe, said distalend having an opening extending into said spray nozzle wherein saidopening is configured to spray the fluid, each of said spray nozzles onsaid second pipe being directed downwardly on said second pipe when saidsecond pipe is coupled to said fitting; and a second wheel beingrotatably disposed on said secondary end of said second pipe whereinsaid second wheel is configured to roll along the support surface, saidsecond wheel having a rotational axis being extending along an axisextending through said primary end and said secondary end of said secondpipe; a handle being coupled to said spray bar thereby facilitating saidspray bar to be steered along the support surface wherein said spray baris configured to clean the support surface, said handle having an upperend, a lower end and an exterior surface extending between said upperend and said lower end, said handle being elongated between said upperend and said lower end, said lower end being coupled to said outer wallof said fitting, said handle having a curve being positioned adjacent tosaid upper end such that said handle has a J-shape thereby defining agrip between said upper end and said bend for gripping; a leg beingcoupled to and angling downwardly from said handle, said leg having atop end, a bottom end and an outside wall extending between said top endand said bottom end, said top end being coupled to said exterior surfaceof said handle, said leg having a first portion slidably engaging asecond portion such that said leg has a telescopically adjustablelength, said top end being associated with said first portion, saidbottom end being associated with said second portion, said outside wallassociated with said first portion having a plurality of holes extendingthrough said outside wall, said holes being spaced apart from each otherand being distributed along a substantial length of said first portion,said outside wall associated with said second portion having an openingextending through said outside wall, said second portion having a firstsection being rotatably coupled to a second section, a threshold betweensaid first section and said second section being positioned proximatesaid bottom end; a bearing being integrated into said threshold betweensaid first section and said second section thereby facilitating saidfirst section to rotate about a longitudinal axis of said leg; a memberbeing coupled to and extending laterally away from said first section ofsaid second portion of said leg, said member having a distal end withrespect to said leg; a roller being rotatably coupled to said legwherein said roller is configured to roll along the support surface, ahub of said roller being rotatably disposed on said distal end of saidmember such that said roller has a rotational axis being collinear withan axis extending through said leg and said distal end of said member; apin being insertable through said opening in said second portion of saidleg and extending through a respective one of said holes in said firstportion of said leg for retaining said leg at a desired length; a pairof holders, each of said holders having a first lateral side, a secondlateral side and a top surface extending between said first lateral sideand said second lateral side, said top surface having a concavelyarcuate portion, said first lateral side of each of said holders beingattached to said exterior surface of said handle, each of said firstpipe and said second pipe being positionable in said concavely arcuateportion of said top surface of a respective one of said holders forstoring said first pipe and said second pipe; and a hook being coupledto said handle, said hook curving upwardly from said handle therebyfacilitating said hook to hold a fluid hose being fluidly coupled to thefluid source, said hook having a distal end with respect to saidexterior surface, said hook curving upwardly between said distal end ofsaid hook and said exterior surface, said hook being positioned adjacentto said curve in said handle.